OT-2026-000015048
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000015048) never changes.
Identity and time
| Publication number | OT-2026-000015048 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7181-afba-a4d4eda79384 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015048 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1a1d0a76a980aa85f3d254c8051821668aa682dbf842621d58d74fc43079356 |
|---|---|
| Markdown | 2b26cbd36a769ae07864e450b053490103d58765058db7d8b1ddf65cc9894bc8 |
| Publication page | 0273de781f800483c8cf775ef1f91d34f2e1d440c64acd1c5b26bbcb86ca1312 |
| Manifest | 41d3877173235dd7c65835ffc6c8d1492c06b88d07fc094ee738903f22d562b3 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | t7oOVDFrMcz18ffhJhUx9WAe0CDMiFrSegTtp1Sz5cnk5gKnZm8CWm5WwJyA/fhI/L4NHY1Bh9Ckzjv78NkUDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:07:01.974218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015048observed 0273de781f800483c8cf775ef1f91d34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:01.954779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015048/manifest.jsonobserved 41d3877173235dd7c65835ffc6c8d149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:01.936725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015048/publication.mdobserved 2b26cbd36a769ae07864e450b0534901...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:01.918554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015048/publication.txtobserved c1a1d0a76a980aa85f3d254c80518216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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